diff options
39 files changed, 408 insertions, 79 deletions
diff --git a/.rubocop.yml b/.rubocop.yml index 14840ddd262..0582bfe8d70 100644 --- a/.rubocop.yml +++ b/.rubocop.yml @@ -118,6 +118,9 @@ Gitlab/ModuleWithInstanceVariables: - spec/support/**/*.rb - features/steps/**/*.rb +Gitlab/HTTParty: + Enabled: true + GitlabSecurity/PublicSend: Enabled: true Exclude: diff --git a/app/helpers/application_settings_helper.rb b/app/helpers/application_settings_helper.rb index 4c4d7cca8a5..63e4a5dc45c 100644 --- a/app/helpers/application_settings_helper.rb +++ b/app/helpers/application_settings_helper.rb @@ -245,7 +245,8 @@ module ApplicationSettingsHelper :usage_ping_enabled, :user_default_external, :user_oauth_applications, - :version_check_enabled + :version_check_enabled, + :allow_local_requests_from_hooks_and_services ] end end diff --git a/app/models/application_setting.rb b/app/models/application_setting.rb index 3cbbf8b5dfa..862933bf127 100644 --- a/app/models/application_setting.rb +++ b/app/models/application_setting.rb @@ -330,7 +330,8 @@ class ApplicationSetting < ActiveRecord::Base usage_ping_enabled: Settings.gitlab['usage_ping_enabled'], gitaly_timeout_fast: 10, gitaly_timeout_medium: 30, - gitaly_timeout_default: 55 + gitaly_timeout_default: 55, + allow_local_requests_from_hooks_and_services: false } end diff --git a/app/models/project.rb b/app/models/project.rb index e5ede967668..250680e2a2c 100644 --- a/app/models/project.rb +++ b/app/models/project.rb @@ -38,6 +38,9 @@ class Project < ActiveRecord::Base attachments: 2 }.freeze + # Valids ports to import from + VALID_IMPORT_PORTS = [22, 80, 443].freeze + cache_markdown_field :description, pipeline: :description delegate :feature_available?, :builds_enabled?, :wiki_enabled?, diff --git a/app/models/project_services/assembla_service.rb b/app/models/project_services/assembla_service.rb index ae6af732ed4..4234b8044e5 100644 --- a/app/models/project_services/assembla_service.rb +++ b/app/models/project_services/assembla_service.rb @@ -1,6 +1,4 @@ class AssemblaService < Service - include HTTParty - prop_accessor :token, :subdomain validates :token, presence: true, if: :activated? @@ -31,6 +29,6 @@ class AssemblaService < Service return unless supported_events.include?(data[:object_kind]) url = "https://atlas.assembla.com/spaces/#{subdomain}/github_tool?secret_key=#{token}" - AssemblaService.post(url, body: { payload: data }.to_json, headers: { 'Content-Type' => 'application/json' }) + Gitlab::HTTP.post(url, body: { payload: data }.to_json, headers: { 'Content-Type' => 'application/json' }) end end diff --git a/app/models/project_services/bamboo_service.rb b/app/models/project_services/bamboo_service.rb index 42939ea0ec8..54e4b3278db 100644 --- a/app/models/project_services/bamboo_service.rb +++ b/app/models/project_services/bamboo_service.rb @@ -117,14 +117,14 @@ class BambooService < CiService url = build_url(path) if username.blank? && password.blank? - HTTParty.get(url, verify: false) + Gitlab::HTTP.get(url, verify: false) else url << '&os_authType=basic' - HTTParty.get(url, verify: false, - basic_auth: { - username: username, - password: password - }) + Gitlab::HTTP.get(url, verify: false, + basic_auth: { + username: username, + password: password + }) end end end diff --git a/app/models/project_services/buildkite_service.rb b/app/models/project_services/buildkite_service.rb index fc30f6e3365..d2aaff8817a 100644 --- a/app/models/project_services/buildkite_service.rb +++ b/app/models/project_services/buildkite_service.rb @@ -71,7 +71,7 @@ class BuildkiteService < CiService end def calculate_reactive_cache(sha, ref) - response = HTTParty.get(commit_status_path(sha), verify: false) + response = Gitlab::HTTP.get(commit_status_path(sha), verify: false) status = if response.code == 200 && response['status'] diff --git a/app/models/project_services/campfire_service.rb b/app/models/project_services/campfire_service.rb index 8d7a4fceb08..cb4af73807b 100644 --- a/app/models/project_services/campfire_service.rb +++ b/app/models/project_services/campfire_service.rb @@ -1,6 +1,4 @@ class CampfireService < Service - include HTTParty - prop_accessor :token, :subdomain, :room validates :token, presence: true, if: :activated? @@ -31,7 +29,6 @@ class CampfireService < Service def execute(data) return unless supported_events.include?(data[:object_kind]) - self.class.base_uri base_uri message = build_message(data) speak(self.room, message, auth) end @@ -69,14 +66,14 @@ class CampfireService < Service } } } - res = self.class.post(path, auth.merge(body)) + res = Gitlab::HTTP.post(path, base_uri: base_uri, **auth.merge(body)) res.code == 201 ? res : nil end # Returns a list of rooms, or []. # https://github.com/basecamp/campfire-api/blob/master/sections/rooms.md#get-rooms def rooms(auth) - res = self.class.get("/rooms.json", auth) + res = Gitlab::HTTP.get("/rooms.json", base_uri: base_uri, **auth) res.code == 200 ? res["rooms"] : [] end diff --git a/app/models/project_services/drone_ci_service.rb b/app/models/project_services/drone_ci_service.rb index c93f1632652..71b10fc6bc1 100644 --- a/app/models/project_services/drone_ci_service.rb +++ b/app/models/project_services/drone_ci_service.rb @@ -49,7 +49,7 @@ class DroneCiService < CiService end def calculate_reactive_cache(sha, ref) - response = HTTParty.get(commit_status_path(sha, ref), verify: enable_ssl_verification) + response = Gitlab::HTTP.get(commit_status_path(sha, ref), verify: enable_ssl_verification) status = if response.code == 200 && response['status'] diff --git a/app/models/project_services/external_wiki_service.rb b/app/models/project_services/external_wiki_service.rb index 720ad61162e..1553f169827 100644 --- a/app/models/project_services/external_wiki_service.rb +++ b/app/models/project_services/external_wiki_service.rb @@ -1,6 +1,4 @@ class ExternalWikiService < Service - include HTTParty - prop_accessor :external_wiki_url validates :external_wiki_url, presence: true, url: true, if: :activated? @@ -24,7 +22,7 @@ class ExternalWikiService < Service end def execute(_data) - @response = HTTParty.get(properties['external_wiki_url'], verify: true) rescue nil + @response = Gitlab::HTTP.get(properties['external_wiki_url'], verify: true) rescue nil if @response != 200 nil end diff --git a/app/models/project_services/issue_tracker_service.rb b/app/models/project_services/issue_tracker_service.rb index 5fb15c383ca..df6dcd90985 100644 --- a/app/models/project_services/issue_tracker_service.rb +++ b/app/models/project_services/issue_tracker_service.rb @@ -77,13 +77,13 @@ class IssueTrackerService < Service result = false begin - response = HTTParty.head(self.project_url, verify: true) + response = Gitlab::HTTP.head(self.project_url, verify: true) if response message = "#{self.type} received response #{response.code} when attempting to connect to #{self.project_url}" result = true end - rescue HTTParty::Error, Timeout::Error, SocketError, Errno::ECONNRESET, Errno::ECONNREFUSED, OpenSSL::SSL::SSLError => error + rescue Gitlab::HTTP::Error, Timeout::Error, SocketError, Errno::ECONNRESET, Errno::ECONNREFUSED, OpenSSL::SSL::SSLError => error message = "#{self.type} had an error when trying to connect to #{self.project_url}: #{error.message}" end Rails.logger.info(message) diff --git a/app/models/project_services/mock_ci_service.rb b/app/models/project_services/mock_ci_service.rb index 72ddf9a4be3..2221459c90b 100644 --- a/app/models/project_services/mock_ci_service.rb +++ b/app/models/project_services/mock_ci_service.rb @@ -52,7 +52,7 @@ class MockCiService < CiService # # def commit_status(sha, ref) - response = HTTParty.get(commit_status_path(sha), verify: false) + response = Gitlab::HTTP.get(commit_status_path(sha), verify: false) read_commit_status(response) rescue Errno::ECONNREFUSED :error diff --git a/app/models/project_services/packagist_service.rb b/app/models/project_services/packagist_service.rb index f68a0c1a3c3..ba62a5b7ac0 100644 --- a/app/models/project_services/packagist_service.rb +++ b/app/models/project_services/packagist_service.rb @@ -1,6 +1,4 @@ class PackagistService < Service - include HTTParty - prop_accessor :username, :token, :server validates :username, presence: true, if: :activated? diff --git a/app/models/project_services/pivotaltracker_service.rb b/app/models/project_services/pivotaltracker_service.rb index f9dfa2e91c3..3476e7d2283 100644 --- a/app/models/project_services/pivotaltracker_service.rb +++ b/app/models/project_services/pivotaltracker_service.rb @@ -1,6 +1,4 @@ class PivotaltrackerService < Service - include HTTParty - API_ENDPOINT = 'https://www.pivotaltracker.com/services/v5/source_commits'.freeze prop_accessor :token, :restrict_to_branch @@ -52,7 +50,7 @@ class PivotaltrackerService < Service 'message' => commit[:message] } } - PivotaltrackerService.post( + Gitlab::HTTP.post( API_ENDPOINT, body: message.to_json, headers: { diff --git a/app/models/project_services/pushover_service.rb b/app/models/project_services/pushover_service.rb index e3a1ca2d45f..8777a44b72f 100644 --- a/app/models/project_services/pushover_service.rb +++ b/app/models/project_services/pushover_service.rb @@ -1,6 +1,5 @@ class PushoverService < Service - include HTTParty - base_uri 'https://api.pushover.net/1' + BASE_URI = 'https://api.pushover.net/1'.freeze prop_accessor :api_key, :user_key, :device, :priority, :sound validates :api_key, :user_key, :priority, presence: true, if: :activated? @@ -99,6 +98,6 @@ class PushoverService < Service pushover_data[:sound] = sound end - PushoverService.post('/messages.json', body: pushover_data) + Gitlab::HTTP.post('/messages.json', base_uri: BASE_URI, body: pushover_data) end end diff --git a/app/models/project_services/teamcity_service.rb b/app/models/project_services/teamcity_service.rb index cbe137452bd..145313b8e71 100644 --- a/app/models/project_services/teamcity_service.rb +++ b/app/models/project_services/teamcity_service.rb @@ -83,7 +83,7 @@ class TeamcityService < CiService branch = Gitlab::Git.ref_name(data[:ref]) - HTTParty.post( + Gitlab::HTTP.post( build_url('httpAuth/app/rest/buildQueue'), body: "<build branchName=\"#{branch}\">"\ "<buildType id=\"#{build_type}\"/>"\ @@ -134,10 +134,10 @@ class TeamcityService < CiService end def get_path(path) - HTTParty.get(build_url(path), verify: false, - basic_auth: { - username: username, - password: password - }) + Gitlab::HTTP.get(build_url(path), verify: false, + basic_auth: { + username: username, + password: password + }) end end diff --git a/app/services/projects/import_service.rb b/app/services/projects/import_service.rb index f2d676af5c3..a34024f4f80 100644 --- a/app/services/projects/import_service.rb +++ b/app/services/projects/import_service.rb @@ -28,7 +28,7 @@ module Projects def add_repository_to_project if project.external_import? && !unknown_url? - raise Error, 'Blocked import URL.' if Gitlab::UrlBlocker.blocked_url?(project.import_url) + raise Error, 'Blocked import URL.' if Gitlab::UrlBlocker.blocked_url?(project.import_url, valid_ports: Project::VALID_IMPORT_PORTS) end # We should skip the repository for a GitHub import or GitLab project import, diff --git a/app/services/submit_usage_ping_service.rb b/app/services/submit_usage_ping_service.rb index 2623f253d98..ac029fad7ea 100644 --- a/app/services/submit_usage_ping_service.rb +++ b/app/services/submit_usage_ping_service.rb @@ -14,16 +14,17 @@ class SubmitUsagePingService def execute return false unless Gitlab::CurrentSettings.usage_ping_enabled? - response = HTTParty.post( + response = Gitlab::HTTP.post( URL, body: Gitlab::UsageData.to_json(force_refresh: true), + allow_local_requests: true, headers: { 'Content-type' => 'application/json' } ) store_metrics(response) true - rescue HTTParty::Error => e + rescue Gitlab::HTTP::Error => e Rails.logger.info "Unable to contact GitLab, Inc.: #{e}" false diff --git a/app/services/web_hook_service.rb b/app/services/web_hook_service.rb index 36e589d5aa8..809ce1303d8 100644 --- a/app/services/web_hook_service.rb +++ b/app/services/web_hook_service.rb @@ -3,23 +3,20 @@ class WebHookService attr_reader :body, :headers, :code def initialize - @headers = HTTParty::Response::Headers.new({}) + @headers = Gitlab::HTTP::Response::Headers.new({}) @body = '' @code = 'internal error' end end - include HTTParty - - # HTTParty timeout - default_timeout Gitlab.config.gitlab.webhook_timeout - - attr_accessor :hook, :data, :hook_name + attr_accessor :hook, :data, :hook_name, :request_options def initialize(hook, data, hook_name) @hook = hook @data = data @hook_name = hook_name.to_s + @request_options = { timeout: Gitlab.config.gitlab.webhook_timeout } + @request_options.merge!(allow_local_requests: true) if @hook.is_a?(SystemHook) end def execute @@ -73,11 +70,12 @@ class WebHookService end def make_request(url, basic_auth = false) - self.class.post(url, + Gitlab::HTTP.post(url, body: data.to_json, headers: build_headers(hook_name), verify: hook.enable_ssl_verification, - basic_auth: basic_auth) + basic_auth: basic_auth, + **request_options) end def make_request_with_auth diff --git a/app/validators/importable_url_validator.rb b/app/validators/importable_url_validator.rb index 37a314adee6..3ec1594e202 100644 --- a/app/validators/importable_url_validator.rb +++ b/app/validators/importable_url_validator.rb @@ -4,7 +4,7 @@ # protect against Server-side Request Forgery (SSRF). class ImportableUrlValidator < ActiveModel::EachValidator def validate_each(record, attribute, value) - if Gitlab::UrlBlocker.blocked_url?(value) + if Gitlab::UrlBlocker.blocked_url?(value, valid_ports: Project::VALID_IMPORT_PORTS) record.errors.add(attribute, "imports are not allowed from that URL") end end diff --git a/app/views/admin/application_settings/_form.html.haml b/app/views/admin/application_settings/_form.html.haml index 81d7db04a3c..54b39df8cf3 100644 --- a/app/views/admin/application_settings/_form.html.haml +++ b/app/views/admin/application_settings/_form.html.haml @@ -860,5 +860,14 @@ .col-sm-10 = f.number_field :throttle_authenticated_web_period_in_seconds, class: 'form-control' + %fieldset + %legend Outbound requests + .form-group + .col-sm-offset-2.col-sm-10 + .checkbox + = f.label :allow_local_requests_from_hooks_and_services do + = f.check_box :allow_local_requests_from_hooks_and_services + Allow requests to the local network from hooks and services + .form-actions = f.submit 'Save', class: 'btn btn-save' diff --git a/changelogs/unreleased/fj-15329-services-callbacks-ssrf.yml b/changelogs/unreleased/fj-15329-services-callbacks-ssrf.yml new file mode 100644 index 00000000000..7fa6f6a5874 --- /dev/null +++ b/changelogs/unreleased/fj-15329-services-callbacks-ssrf.yml @@ -0,0 +1,5 @@ +--- +title: Fixed some SSRF vulnerabilities in services, hooks and integrations +merge_request: 2337 +author: +type: security diff --git a/db/migrate/20180223144945_add_allow_local_requests_from_hooks_and_services_to_application_settings.rb b/db/migrate/20180223144945_add_allow_local_requests_from_hooks_and_services_to_application_settings.rb new file mode 100644 index 00000000000..c994a54698b --- /dev/null +++ b/db/migrate/20180223144945_add_allow_local_requests_from_hooks_and_services_to_application_settings.rb @@ -0,0 +1,18 @@ +class AddAllowLocalRequestsFromHooksAndServicesToApplicationSettings < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + def up + add_column_with_default(:application_settings, :allow_local_requests_from_hooks_and_services, + :boolean, + default: false, + allow_null: false) + end + + def down + remove_column(:application_settings, :allow_local_requests_from_hooks_and_services) + end +end diff --git a/db/schema.rb b/db/schema.rb index 3ff1a8754e2..83bda7ab17c 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -157,6 +157,7 @@ ActiveRecord::Schema.define(version: 20180309160427) do t.boolean "authorized_keys_enabled", default: true, null: false t.string "auto_devops_domain" t.boolean "pages_domain_verification_enabled", default: true, null: false + t.boolean "allow_local_requests_from_hooks_and_services", default: false, null: false end create_table "audit_events", force: :cascade do |t| diff --git a/lib/gitlab/http.rb b/lib/gitlab/http.rb new file mode 100644 index 00000000000..96558872a37 --- /dev/null +++ b/lib/gitlab/http.rb @@ -0,0 +1,11 @@ +# This class is used as a proxy for all outbounding http connection +# coming from callbacks, services and hooks. The direct use of the HTTParty +# is discouraged because it can lead to several security problems, like SSRF +# calling internal IP or services. +module Gitlab + class HTTP + include HTTParty # rubocop:disable Gitlab/HTTParty + + connection_adapter ProxyHTTPConnectionAdapter + end +end diff --git a/lib/gitlab/proxy_http_connection_adapter.rb b/lib/gitlab/proxy_http_connection_adapter.rb new file mode 100644 index 00000000000..c70d6f4cd84 --- /dev/null +++ b/lib/gitlab/proxy_http_connection_adapter.rb @@ -0,0 +1,34 @@ +# This class is part of the Gitlab::HTTP wrapper. Depending on the value +# of the global setting allow_local_requests_from_hooks_and_services this adapter +# will allow/block connection to internal IPs and/or urls. +# +# This functionality can be overriden by providing the setting the option +# allow_local_requests = true in the request. For example: +# Gitlab::HTTP.get('http://www.gitlab.com', allow_local_requests: true) +# +# This option will take precedence over the global setting. +module Gitlab + class ProxyHTTPConnectionAdapter < HTTParty::ConnectionAdapter + def connection + if !allow_local_requests? && blocked_url? + raise URI::InvalidURIError + end + + super + end + + private + + def blocked_url? + Gitlab::UrlBlocker.blocked_url?(uri, allow_private_networks: false) + end + + def allow_local_requests? + options.fetch(:allow_local_requests, allow_settings_local_requests?) + end + + def allow_settings_local_requests? + Gitlab::CurrentSettings.allow_local_requests_from_hooks_and_services? + end + end +end diff --git a/lib/gitlab/url_blocker.rb b/lib/gitlab/url_blocker.rb index 13150ddab67..0f9f939e204 100644 --- a/lib/gitlab/url_blocker.rb +++ b/lib/gitlab/url_blocker.rb @@ -3,11 +3,7 @@ require 'resolv' module Gitlab class UrlBlocker class << self - # Used to specify what hosts and port numbers should be prohibited for project - # imports. - VALID_PORTS = [22, 80, 443].freeze - - def blocked_url?(url) + def blocked_url?(url, allow_private_networks: true, valid_ports: []) return false if url.nil? blocked_ips = ["127.0.0.1", "::1", "0.0.0.0"] @@ -18,12 +14,15 @@ module Gitlab # Allow imports from the GitLab instance itself but only from the configured ports return false if internal?(uri) - return true if blocked_port?(uri.port) + return true if blocked_port?(uri.port, valid_ports) return true if blocked_user_or_hostname?(uri.user) return true if blocked_user_or_hostname?(uri.hostname) - server_ips = Addrinfo.getaddrinfo(uri.hostname, 80, nil, :STREAM).map(&:ip_address) + addrs_info = Addrinfo.getaddrinfo(uri.hostname, 80, nil, :STREAM) + server_ips = addrs_info.map(&:ip_address) + return true if (blocked_ips & server_ips).any? + return true if !allow_private_networks && private_network?(addrs_info) rescue Addressable::URI::InvalidURIError return true rescue SocketError @@ -35,10 +34,10 @@ module Gitlab private - def blocked_port?(port) - return false if port.blank? + def blocked_port?(port, valid_ports) + return false if port.blank? || valid_ports.blank? - port < 1024 && !VALID_PORTS.include?(port) + port < 1024 && !valid_ports.include?(port) end def blocked_user_or_hostname?(value) @@ -61,6 +60,10 @@ module Gitlab (uri.port.blank? || uri.port == config.gitlab_shell.ssh_port) end + def private_network?(addrs_info) + addrs_info.any? { |addr| addr.ipv4_private? || addr.ipv6_sitelocal? } + end + def config Gitlab.config end diff --git a/lib/mattermost/session.rb b/lib/mattermost/session.rb index 65ccdb3c347..a514ec15c2a 100644 --- a/lib/mattermost/session.rb +++ b/lib/mattermost/session.rb @@ -22,16 +22,14 @@ module Mattermost # going. class Session include Doorkeeper::Helpers::Controller - include HTTParty LEASE_TIMEOUT = 60 - base_uri Settings.mattermost.host - - attr_accessor :current_resource_owner, :token + attr_accessor :current_resource_owner, :token, :base_uri def initialize(current_user) @current_resource_owner = current_user + @base_uri = Settings.mattermost.host end def with_session @@ -73,13 +71,13 @@ module Mattermost def get(path, options = {}) handle_exceptions do - self.class.get(path, options.merge(headers: @headers)) + Gitlab::HTTP.get(path, build_options(options)) end end def post(path, options = {}) handle_exceptions do - self.class.post(path, options.merge(headers: @headers)) + Gitlab::HTTP.post(path, build_options(options)) end end @@ -91,6 +89,14 @@ module Mattermost private + def build_options(options) + options.tap do |hash| + hash[:headers] = @headers + hash[:allow_local_requests] = true + hash[:base_uri] = base_uri if base_uri.presence + end + end + def create raise Mattermost::NoSessionError unless oauth_uri raise Mattermost::NoSessionError unless token_uri @@ -165,14 +171,14 @@ module Mattermost def handle_exceptions yield - rescue HTTParty::Error => e + rescue Gitlab::HTTP::Error => e raise Mattermost::ConnectionError.new(e.message) rescue Errno::ECONNREFUSED => e raise Mattermost::ConnectionError.new(e.message) end def parse_cookie(response) - cookie_hash = CookieHash.new + cookie_hash = Gitlab::HTTP::CookieHash.new response.get_fields('Set-Cookie').each { |c| cookie_hash.add_cookies(c) } cookie_hash end diff --git a/lib/microsoft_teams/notifier.rb b/lib/microsoft_teams/notifier.rb index 3bef68a1bcb..c08d3e933a8 100644 --- a/lib/microsoft_teams/notifier.rb +++ b/lib/microsoft_teams/notifier.rb @@ -9,14 +9,15 @@ module MicrosoftTeams result = false begin - response = HTTParty.post( + response = Gitlab::HTTP.post( @webhook.to_str, headers: @header, + allow_local_requests: true, body: body(options) ) result = true if response - rescue HTTParty::Error, StandardError => error + rescue Gitlab::HTTP::Error, StandardError => error Rails.logger.info("#{self.class.name}: Error while connecting to #{@webhook}: #{error.message}") end diff --git a/rubocop/cop/gitlab/httparty.rb b/rubocop/cop/gitlab/httparty.rb new file mode 100644 index 00000000000..215f18b6993 --- /dev/null +++ b/rubocop/cop/gitlab/httparty.rb @@ -0,0 +1,62 @@ +require_relative '../../spec_helpers' + +module RuboCop + module Cop + module Gitlab + class HTTParty < RuboCop::Cop::Cop + include SpecHelpers + + MSG_SEND = <<~EOL.freeze + Avoid calling `HTTParty` directly. Instead, use the Gitlab::HTTP + wrapper. To allow request to localhost or the private network set + the option :allow_local_requests in the request call. + EOL + + MSG_INCLUDE = <<~EOL.freeze + Avoid including `HTTParty` directly. Instead, use the Gitlab::HTTP + wrapper. To allow request to localhost or the private network set + the option :allow_local_requests in the request call. + EOL + + def_node_matcher :includes_httparty?, <<~PATTERN + (send nil? :include (const nil? :HTTParty)) + PATTERN + + def_node_matcher :httparty_node?, <<~PATTERN + (send (const nil? :HTTParty)...) + PATTERN + + def on_send(node) + return if in_spec?(node) + + add_offense(node, location: :expression, message: MSG_SEND) if httparty_node?(node) + add_offense(node, location: :expression, message: MSG_INCLUDE) if includes_httparty?(node) + end + + def autocorrect(node) + if includes_httparty?(node) + autocorrect_includes_httparty(node) + else + autocorrect_httparty_node(node) + end + end + + def autocorrect_includes_httparty(node) + lambda do |corrector| + corrector.remove(node.source_range) + end + end + + def autocorrect_httparty_node(node) + _, method_name, *arg_nodes = *node + + replacement = "Gitlab::HTTP.#{method_name}(#{arg_nodes.map(&:source).join(', ')})" + + lambda do |corrector| + corrector.replace(node.source_range, replacement) + end + end + end + end + end +end diff --git a/rubocop/rubocop.rb b/rubocop/rubocop.rb index b36a3f9c8a0..0b4c7d31442 100644 --- a/rubocop/rubocop.rb +++ b/rubocop/rubocop.rb @@ -1,6 +1,7 @@ # rubocop:disable Naming/FileName require_relative 'cop/gitlab/module_with_instance_variables' require_relative 'cop/gitlab/predicate_memoization' +require_relative 'cop/gitlab/httparty' require_relative 'cop/include_sidekiq_worker' require_relative 'cop/line_break_around_conditional_block' require_relative 'cop/migration/add_column' diff --git a/spec/lib/gitlab/http_spec.rb b/spec/lib/gitlab/http_spec.rb new file mode 100644 index 00000000000..b0bc081a3c8 --- /dev/null +++ b/spec/lib/gitlab/http_spec.rb @@ -0,0 +1,49 @@ +require 'spec_helper' + +describe Gitlab::HTTP do + describe 'allow_local_requests_from_hooks_and_services is' do + before do + WebMock.stub_request(:get, /.*/).to_return(status: 200, body: 'Success') + end + + context 'disabled' do + before do + allow(Gitlab::CurrentSettings).to receive(:allow_local_requests_from_hooks_and_services?).and_return(false) + end + + it 'deny requests to localhost' do + expect { described_class.get('http://localhost:3003') }.to raise_error(URI::InvalidURIError) + end + + it 'deny requests to private network' do + expect { described_class.get('http://192.168.1.2:3003') }.to raise_error(URI::InvalidURIError) + end + + context 'if allow_local_requests set to true' do + it 'override the global value and allow requests to localhost or private network' do + expect { described_class.get('http://localhost:3003', allow_local_requests: true) }.not_to raise_error + end + end + end + + context 'enabled' do + before do + allow(Gitlab::CurrentSettings).to receive(:allow_local_requests_from_hooks_and_services?).and_return(true) + end + + it 'allow requests to localhost' do + expect { described_class.get('http://localhost:3003') }.not_to raise_error + end + + it 'allow requests to private network' do + expect { described_class.get('http://192.168.1.2:3003') }.not_to raise_error + end + + context 'if allow_local_requests set to false' do + it 'override the global value and ban requests to localhost or private network' do + expect { described_class.get('http://localhost:3003', allow_local_requests: false) }.to raise_error(URI::InvalidURIError) + end + end + end + end +end diff --git a/spec/lib/gitlab/url_blocker_spec.rb b/spec/lib/gitlab/url_blocker_spec.rb index d9b3c2350b1..2d35b026485 100644 --- a/spec/lib/gitlab/url_blocker_spec.rb +++ b/spec/lib/gitlab/url_blocker_spec.rb @@ -2,6 +2,8 @@ require 'spec_helper' describe Gitlab::UrlBlocker do describe '#blocked_url?' do + let(:valid_ports) { Project::VALID_IMPORT_PORTS } + it 'allows imports from configured web host and port' do import_url = "http://#{Gitlab.config.gitlab.host}:#{Gitlab.config.gitlab.port}/t.git" expect(described_class.blocked_url?(import_url)).to be false @@ -17,7 +19,7 @@ describe Gitlab::UrlBlocker do end it 'returns true for bad port' do - expect(described_class.blocked_url?('https://gitlab.com:25/foo/foo.git')).to be true + expect(described_class.blocked_url?('https://gitlab.com:25/foo/foo.git', valid_ports: valid_ports)).to be true end it 'returns true for alternative version of 127.0.0.1 (0177.1)' do @@ -71,6 +73,47 @@ describe Gitlab::UrlBlocker do it 'returns false for legitimate URL' do expect(described_class.blocked_url?('https://gitlab.com/foo/foo.git')).to be false end + + context 'when allow_private_networks is' do + let(:private_networks) { ['192.168.1.2', '10.0.0.2', '172.16.0.2'] } + let(:fake_domain) { 'www.fakedomain.fake' } + + context 'true (default)' do + it 'does not block urls from private networks' do + private_networks.each do |ip| + stub_domain_resolv(fake_domain, ip) + + expect(described_class).not_to be_blocked_url("http://#{fake_domain}") + + unstub_domain_resolv + + expect(described_class).not_to be_blocked_url("http://#{ip}") + end + end + end + + context 'false' do + it 'blocks urls from private networks' do + private_networks.each do |ip| + stub_domain_resolv(fake_domain, ip) + + expect(described_class).to be_blocked_url("http://#{fake_domain}", allow_private_networks: false) + + unstub_domain_resolv + + expect(described_class).to be_blocked_url("http://#{ip}", allow_private_networks: false) + end + end + end + + def stub_domain_resolv(domain, ip) + allow(Addrinfo).to receive(:getaddrinfo).with(domain, any_args).and_return([double(ip_address: ip, ipv4_private?: true)]) + end + + def unstub_domain_resolv + allow(Addrinfo).to receive(:getaddrinfo).and_call_original + end + end end # Resolv does not support resolving UTF-8 domain names diff --git a/spec/lib/mattermost/command_spec.rb b/spec/lib/mattermost/command_spec.rb index 369e7b181b9..8ba15ae0f38 100644 --- a/spec/lib/mattermost/command_spec.rb +++ b/spec/lib/mattermost/command_spec.rb @@ -4,10 +4,11 @@ describe Mattermost::Command do let(:params) { { 'token' => 'token', team_id: 'abc' } } before do - Mattermost::Session.base_uri('http://mattermost.example.com') + session = Mattermost::Session.new(nil) + session.base_uri = 'http://mattermost.example.com' allow_any_instance_of(Mattermost::Client).to receive(:with_session) - .and_yield(Mattermost::Session.new(nil)) + .and_yield(session) end describe '#create' do diff --git a/spec/lib/mattermost/session_spec.rb b/spec/lib/mattermost/session_spec.rb index 3db19d06305..c855643c4d8 100644 --- a/spec/lib/mattermost/session_spec.rb +++ b/spec/lib/mattermost/session_spec.rb @@ -15,7 +15,7 @@ describe Mattermost::Session, type: :request do it { is_expected.to respond_to(:strategy) } before do - described_class.base_uri(mattermost_url) + subject.base_uri = mattermost_url end describe '#with session' do diff --git a/spec/lib/mattermost/team_spec.rb b/spec/lib/mattermost/team_spec.rb index 3c8206031cf..2cfa6802612 100644 --- a/spec/lib/mattermost/team_spec.rb +++ b/spec/lib/mattermost/team_spec.rb @@ -2,10 +2,11 @@ require 'spec_helper' describe Mattermost::Team do before do - Mattermost::Session.base_uri('http://mattermost.example.com') + session = Mattermost::Session.new(nil) + session.base_uri = 'http://mattermost.example.com' allow_any_instance_of(Mattermost::Client).to receive(:with_session) - .and_yield(Mattermost::Session.new(nil)) + .and_yield(session) end describe '#all' do diff --git a/spec/models/project_services/mattermost_slash_commands_service_spec.rb b/spec/models/project_services/mattermost_slash_commands_service_spec.rb index a5bdf9a9337..05d33cd3874 100644 --- a/spec/models/project_services/mattermost_slash_commands_service_spec.rb +++ b/spec/models/project_services/mattermost_slash_commands_service_spec.rb @@ -9,10 +9,11 @@ describe MattermostSlashCommandsService do let(:user) { create(:user) } before do - Mattermost::Session.base_uri("http://mattermost.example.com") + session = Mattermost::Session.new(nil) + session.base_uri = 'http://mattermost.example.com' allow_any_instance_of(Mattermost::Client).to receive(:with_session) - .and_yield(Mattermost::Session.new(nil)) + .and_yield(session) end describe '#configure' do diff --git a/spec/rubocop/cop/gitlab/httparty_spec.rb b/spec/rubocop/cop/gitlab/httparty_spec.rb new file mode 100644 index 00000000000..510839a21d7 --- /dev/null +++ b/spec/rubocop/cop/gitlab/httparty_spec.rb @@ -0,0 +1,74 @@ +require 'spec_helper' +require 'rubocop' +require 'rubocop/rspec/support' +require_relative '../../../../rubocop/cop/gitlab/httparty' + +describe RuboCop::Cop::Gitlab::HTTParty do # rubocop:disable RSpec/FilePath + include CopHelper + + subject(:cop) { described_class.new } + + shared_examples('registering include offense') do |options| + let(:offending_lines) { options[:offending_lines] } + + it 'registers an offense when the class includes HTTParty' do + inspect_source(source) + + aggregate_failures do + expect(cop.offenses.size).to eq(offending_lines.size) + expect(cop.offenses.map(&:line)).to eq(offending_lines) + end + end + end + + shared_examples('registering call offense') do |options| + let(:offending_lines) { options[:offending_lines] } + + it 'registers an offense when the class calls HTTParty' do + inspect_source(source) + + aggregate_failures do + expect(cop.offenses.size).to eq(offending_lines.size) + expect(cop.offenses.map(&:line)).to eq(offending_lines) + end + end + end + + context 'when source is a regular module' do + it_behaves_like 'registering include offense', offending_lines: [2] do + let(:source) do + <<~RUBY + module M + include HTTParty + end + RUBY + end + end + end + + context 'when source is a regular class' do + it_behaves_like 'registering include offense', offending_lines: [2] do + let(:source) do + <<~RUBY + class Foo + include HTTParty + end + RUBY + end + end + end + + context 'when HTTParty is called' do + it_behaves_like 'registering call offense', offending_lines: [3] do + let(:source) do + <<~RUBY + class Foo + def bar + HTTParty.get('http://example.com') + end + end + RUBY + end + end + end +end diff --git a/spec/services/web_hook_service_spec.rb b/spec/services/web_hook_service_spec.rb index 21910e69d2e..2ef2e61babc 100644 --- a/spec/services/web_hook_service_spec.rb +++ b/spec/services/web_hook_service_spec.rb @@ -14,6 +14,20 @@ describe WebHookService do end let(:service_instance) { described_class.new(project_hook, data, :push_hooks) } + describe '#initialize' do + it 'allow_local_requests is true if hook is a SystemHook' do + instance = described_class.new(build(:system_hook), data, :system_hook) + expect(instance.request_options[:allow_local_requests]).to be_truthy + end + + it 'allow_local_requests is false if hook is not a SystemHook' do + %i(project_hook service_hook web_hook_log).each do |hook| + instance = described_class.new(build(hook), data, hook) + expect(instance.request_options[:allow_local_requests]).to be_falsey + end + end + end + describe '#execute' do before do project.hooks << [project_hook] |